319688454

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2241

約数の個数: 48

約数和(自身を含む): 682924032

約数和(自身を除く): 363235578

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 529, 1058, 1081, 1587, 2143, 2162, 3174, 3243, 4286, 6429, 6486, 12858, 24863, 49289, 49726, 74589, 98578, 100721, 147867, 149178, 201442, 295734, 302163, 604326, 1133647, 2267294, 2316583, 3400941, 4633166, 6801882, 6949749, 13899498, 53281409, 106562818, 159844227, 319688454]

約数ペア:

[(1, 319688454), (2, 159844227), (3, 106562818), (6, 53281409), (23, 13899498), (46, 6949749), (47, 6801882), (69, 4633166), (94, 3400941), (138, 2316583), (141, 2267294), (282, 1133647), (529, 604326), (1058, 302163), (1081, 295734), (1587, 201442), (2143, 149178), (2162, 147867), (3174, 100721), (3243, 98578), (4286, 74589), (6429, 49726), (6486, 49289), (12858, 24863)]